Dr. Christopher Lillis, an internal medicine doctor based in Virginia, explains why soot is hazardous to our public health, how it affects regular people, and the benefits of reducing soot pollution through new Environmental Protection Agency regulations.

Sasha Lezhnev of the Enough Project, a Center for American Progress partner organization, explains who Joseph Kony is, what has been done to stop his brutal tactics and what still needs to be done to bring him to justice.